company tower banner
Stepan Company Company Logo

BIO-TERGE® AS-40 CG-P

1 of 15 products in this brand
BIO-TERGE® AS-40 CG-P is a cosmetic-grade anionic surfactant renowned for its superb viscosity, flash foam characteristics, and mildness. BIO-TERGE® AS-40 CG-P is ideal for a variety of personal care applications, including liquid hand soaps, shampoos, facial cleansers, and body washes.

INCI Name: Sodium C14-16 Olefin Sulfonate

Functions: Foam Booster, Scouring Agent, Surfactant, Surfactant (Anionic)

Certifications & Compliance: Kosher

Synonyms: Alkenes, C14-16 α-, sulfonated, sodium salts, Sulfochem AOS-K, C14-C16-Alkanehydroxysulfonic Acids Sodium Salts

Knowde Enhanced TDS

Identification & Functionality

Cleaning Ingredients Functions
Cosmetic Ingredients Functions
CAS No.
68439-57-6
EC No.
270-407-8
Preservative

Phenonip/Na2 EDTA

Features & Benefits

Biodegradability

Product is readily biodegradable.

Applications & Uses

I&I Cleaning Applications
Industrial Additives End Use
Applications
  • BIO-TERGE AS-40 CG-P (Cosmetic Grade) is an aqueous solution of sodium olefin sulfonate which is produced by the continuous sulfonation of alpha olefins via Stepan’s falling film process. Stepan’s process produces a consistently high quality product.
  • BIO-TERGE AS-40 CG-P can be used in personal care formulations where efficient viscosity building performance is desired. BIO-TERGE AS-40 CG-P is ideal for a variety of personal care formulations, such as hand soaps, shampoos, facial cleansers, and body washes. BIO-TERGE AS-40 CG-P has excellent flash foam properties, and has improved mildness over lauryl sulfates. Also, BIO-TERGE AS-40 CG-P is hydrolytically stable over a broader pH range than lauryl and lauryl ether sulfates.

Properties

Physical Form
Appearance
Clear liquid (at 25°C)
Typical Properties
ValueUnitsTest Method / Conditions
Actives Content (MW 324)39%
Color2Gardener Scale
Density1.067g/ml
Unsulfated Matter0.6%
Flash Pointmin. 94°CPMCC Flash Point Tester
Sodium Sulfate Content0.46%
pH (10% in aqueous solution)7.5
Sodium Chloride Content0.44%
Regulated Volatile Organic Chemicals0%U.S. EPA
Specific Gravity (at 25°C)1.07

Regulatory & Compliance

Certifications & Compliance
Clearances

BIO-TERGE AS-40 CG-P is approved for use in the United States in cosmetic applications only. All components of BIO-TERGE AS-40 CG-P are listed in the following countries; the registration number for the active ingredient is included in parenthesis: Australia (AICS 68439-57-6), Canada (DSL 68439-57-6), China (IECSC 68439-57-6), Europe (EINECS 270-407-8), Japan (ENCS 9-2038 or 2-2807), Korea (ECL Serial No. KE-32477), and Philippines (PICCS 68439-57-6).

Safety & Health

Health Effects

BIO-TERGE AS-40 CG-P is slightly toxic orally (LD₅₀ = 1.3-2.4 g/kg) in rats and causes moderate skin and eye irritation at 10% active.

Packaging & Availability

Standard Packaging

BIO-TERGE AS-40 CG-P is available in bulk and 55 gallon drums (450 lb/ 204 kg).

Storage & Handling

Storage & Handling
  • Normal safety precautions (i.e. the use of gloves and safety goggles) should be employed when handling BIO-TERGE AS-40 CG-P. Contact with the eyes and prolonged contact with the skin should be avoided.
  • It is recommended that BIO-TERGE AS-40 CG-P be stored in sealed containers at temperatures above 55°F (13°C). Avoid overheating or freezing. This material can gel and separate if exposed to cooler temperatures. Heat it slowly with mild agitation to insure its homogeneity before use.
  • Bulk Storage Information: Tanks made of 316 stainless steel or fiberglass with Atlac 382 Handling corrosion liner are recommended. Positive displacement gear pumps and piping should be 316 stainless steel. Recommended storage for bulk tanks is 90-100°F (32-38°C).
Workplace Exposure

Occupational exposure can occur primarily through skin contact or via inhalation of vapors and mists. Engineering controls, personal protective equipment, and other workplace practices should be used to control these exposures.